Wildfire smoke hanging over communities across Canada in recent months has highlighted the need for better ventilation in buildings used by the public, experts say, urging the establishment of strong indoor air quality standards.
An air-quality expert says smoky skies over British Columbia have become the norm over the past few summers, but not everyone seems aware of the serious health hazards it represents.
Some provinces announced new measures for long-term care homes as others reported record-breaking COVID-19 infections propelled by the highly contagious Omicron variant.